孔内深层强夯法在湿陷性黄土地基中的应用

摘要

孔内深层强夯法(DDC)技术作为一项新型地基处理技术,近年来在许多地区得到较好应用.本文结合DDC技术在蒲城医院综合住院楼工程巾的成功应用,对其技术特点、设计方案、施工工艺及质量检测等进行了重点论述,同时介绍该方法在湿陷性黄土地区的处理效果,从而加快该技术的推广和应用.%As a new type of foundation treatment technology, the DDC technology obtained is well applied in many regions in recent years. Combining the successful application of the DDC technology in the building project of Pucheng hospital, this article describes, with the emphasis on its technical characteristics, the design proposal, the construction craft, the quality detection, and so on. At the same time, this article introduces the treatment effect of the DDC technology in the collapsible loess regions, thus speeding up the promotion and application of the technology.